No, this car doesn't have any wings on it because it was designed before downforce was properly understood. It was only just being used in Formula 1 at the time and the wings used were very crude.
Here's a classic 1966 F1 car: [IMGhttp://upload.wikimedia.org/wikipedia/commons/0/0f/Ferrari_Dino_246_F1.jpg[/IMG][/CENTER]
Wait, are we talking about the Jaguar XJ13 Race Car 66?
EDIT:
I might have misread you. You could have been meaning that aerodynamics like wings were used in F1 at the time, and not meaning that the Jaguar was used. If so, then... my bad.
Well how about weights? Don't they help keeping the car on the road?
Yeah that Jag Died.. They made one, and they wrecked one. What exists today, was made from old leftover parts from 40 years ago.
You mean ballast? Ballast can be used to balance handling (e.g. Old Porsche 911's had lead stuffed into their front bumpers in an atempt to get more front end grip). As far as i know ballast isn't present in GT5, perhaps the unrealistic aerodynamic tuning is to replicate the effect of moving the ballast around?
No, this car doesn't have any wings on it because it was designed before downforce was properly understood. It was only just being used in Formula 1 at the time and the wings used were very crude.